Motorcycle Awareness Topics 1.Operational differences between motorcycles and four-wheeled vehicles 2.Bumps, holes, cracks, and gravel 3.Lane ridges, rises and lane changes 4.Grooved surfaces and bridge deck surfaces 5.Joints on bridges, lanes, and RR crossings 6.Utility covers, grates, and steel plates 7.Painted pavement markings, RPMs, and signage 8.Combinations - work zone hazards
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